Adjusted odds ratios (95% CI) for SHS exposure, stratified by men and women*
| Covariates | Men | Women | ||
|---|---|---|---|---|
| Odds ratio (95% CI) | χ2 (p values) | Odds ratio (95% CI) | χ2 (p values) | |
| *Excludes adults of “other” race/ethnicity. | ||||
| Smoke-free law coverage group | ||||
| No law | 1 | 104.9 (<0.001) | 1 | 38.0 (<0.001) |
| Limited | 0.57 (0.37 to 0.89) | 0.90 (0.50 to 1.60) | ||
| Extensive | 0.10 (0.06 to 0.16) | 0.19 (0.11 to 0.34) | ||
| Race/ethnicity | ||||
| Non-Hispanic white | 1 | 23.9 (<0.001) | 1 | 56.2 (<0.001) |
| Non-Hispanic black | 2.28 (1.61 to 3.22) | 3.05 (2.24 to 4.15) | ||
| Mexican American | 1.30 (0.84 to 2.01) | 1.16 (0.81 to 1.66) | ||
| Age group | ||||
| 20–39 years | 1.99 (1.50 to 2.65) | 25.0 (<0.001) | 1.84 (1.47 to 2.30) | 30.8 (<0.001) |
| 40–59 years | 1.48 (1.11 to 1.95) | 1.37 (1.09 to 1.71) | ||
| 60+ years | 1 | 1 | ||
| Education | ||||
| ⩽12 years | 2.21 (1.78 to 2.74) | 56.8 (<0.001) | 2.01 (1.59 to 2.54) | 36.5 (<0.001) |
| >12 years | 1 | 1 | ||
| Restaurant visits | ||||
| 0 to 3 | 1 | 32.6 (<0.001) | 1 | 8.21 (0.004) |
| 4+ | 2.12 (1.62 to 2.77) | 1.46 (1.12 to 1.92) | ||